Quinoxaline-6-carbonyl chloride CAS 258503-93-4

Purity 97%+In StockPharmaceutical Standards
CAS No.258503-93-4
Molecular FormulaC9H5ClN2O
Molecular Weight192.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Quinoxaline-6-carbonyl chloride CAS 258503-93-4 chemical structure

Description

Quinoxaline-6-carbonyl chloride (CAS 258503-93-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H5ClN2O. Molecular weight: 192.60 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC9H5ClN2O
Molecular Weight192.60 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms2

Related Quinoxaline Standards

Recommended Standards

Why CATO?